Question: How many matches did Radamel Falcao García play when he was in the Colombia National Under-20 Football Team?
Paraphrase: When Radamel Falcao played for the Colombia National Under-20 Football Team, how many matched did he play with them?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q138172 p:P54 ?s . ?s ps:P54 wd:Q1641573 . ?s pq:P1350 ?value}